<?php
//calendar.php
//Check if the month and year values exist
if (!isset($_GET(['month'])) && (!isset$_GET(['year']))) {
	if ((!$_GET['month']) && (!$_GET['year'])) {
		$month = date ("n");
		$year = date ("Y");
	}
} 
else {
	$month = $_GET['month'];
	$year = $_GET['year'];
}//Calculate the viewed month
$timestamp = mktime (0, 0, 0, $month, 1, $year);
$monthname = date("F", $timestamp);
//Now let's create the table with the proper month
?>
<table style="width: 105px; border-collapse: collapse;" border="1"
cellpadding="3" cellspacing="0" bordercolor="#000000">
<tr style="background: #FFBC37;">
<td colspan="7" style="text-align: center;" onmouseover=
"this.style.background='#FECE6E'" onmouseout="this.style.background='#FFBC37'">
<span style="font-weight: bold;"><?php echo $monthname. " " . $year; ?></span>
</td>
</tr>
<tr style="background: #FFBC37;">
<td style="text-align: center; width: 15px;" onmouseover=
"this.style.background='#FECE6E'" onmouseout="this.style.background='#FFBC37'">
<span style="font-weight: bold;">Su</span>
</td>
<td style="text-align: center; width: 15px;" onmouseover=
"this.style.background='#FECE6E'" onmouseout="this.style.background='#FFBC37'">
<span style="font-weight: bold;">M</span>
</td>
<td style="text-align: center; width: 15px;" onmouseover=
"this.style.background='#FECE6E'" onmouseout="this.style.background='#FFBC37'">
<span style="font-weight: bold;">Tu</span>
</td>
<td style="text-align: center; width: 15px;" onmouseover=
"this.style.background='#FECE6E'" onmouseout="this.style.background='#FFBC37'">
<span style="font-weight: bold;">W</span>
</td>
<td style="text-align: center; width: 15px;" onmouseover=
"this.style.background='#FECE6E'" onmouseout="this.style.background='#FFBC37'">
<span style="font-weight: bold;">Th</span>
</td>
<td style="text-align: center; width: 15px;" onmouseover=
"this.style.background='#FECE6E'" onmouseout="this.style.background='#FFBC37'">
<span style="font-weight: bold;">F</span>
</td>
<td style="text-align: center; width: 15px;" onmouseover=
"this.style.background='#FECE6E'" onmouseout="this.style.background='#FFBC37'"><span style="font-weight: bold;">Sa</span>
</td>
</tr>
<?php
$monthstart = date("w", $timestamp);
$lastday = date("d", mktime (0, 0, 0, $month + 1, 0, $year));
$startdate = -$monthstart;
//Figure out how many rows we need.
$numrows = ceil (((date("t",mktime (0, 0, 0, $month + 1, 0, $year))+ $monthstart) / 7));
//Let's make an appropriate number of rows...
for ($k = 1; $k <= $numrows; $k++)
{
	?><tr><?php
	//Use 7 columns (for 7 days)...
	for ($i = 0; $i < 7; $i++){
		$startdate++;
		if (($startdate <= 0) || ($startdate > $lastday)){
			//If we have a blank day in the calendar.
			?><td style="background: #FFFFFF;">&nbsp;</td><?php
		} 
		else {
			if ($startdate == date("j") && $month == date("n") &&$year == date("Y")){
				?><td style="text-align: center; background: #FFBC37;" 
				onmouseover="this.style.background='#FECE6E'"
				onmouseout="this.style.background='#FFBC37'">
				<?php echo date ("j"); ?></td><?php
			} 
			else {
				?><td style="text-align: center; background: #A2BAFA;" 
				onmouseover="this.style.background='#CAD7F9'"
				onmouseout="this.style.background='#A2BAFA'">
				<?php echo $startdate; ?></td><?php
			}
		}
	}
	?></tr><?php
}
?>
</table>